Design and characterization of a 6 × 6 planar reconfigurable transmitarray
Bibliographic record
Abstract
This paper presents the design and experimental characterization of a planar 6×6 fully reconfigurable transmitarray at 5.7 GHz. First, the design of the array element, which consists of two varactor diode-loaded patches coupled by a varactor diode-loaded slot, is presented. The design is optimized by full-wave simulation, followed by experimental characterization in waveguide. The element exhibits the behavior of a third-order tunable filter and achieves 245 degrees of phase agility with less than 3 dB of variation in transmission magnitude in the tuning range. Next, the design and fabrication of a planar array is described, and the varactor biasing scheme is discussed in detail. Finally, two-dimensional beamforming results are presented. Not only is this transmitarray able to demonstrate full two-dimensional reconfigurability and beamforming as an array lens, it is also low-profile, low-cost, and easy to fabricate, making it very attractive for applications where high-gain beam-scanning is needed.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".